package com.wl;

import com.netflix.loadbalancer.RandomRule;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
@EnableEurekaClient//客户端注解
// 开启熔断功能
@EnableCircuitBreaker
public class OrderApp {
    public static void main(String[] args) {
        SpringApplication.run(OrderApp.class,args);
    }

    /**
     * 发送请求的类
     * @return
     */
    @Bean
    @LoadBalanced//让RestTemplate拥有负载均衡的能力
    public RestTemplate restTemplate(){
        return new RestTemplate();
    }

    /*
     * @Description: 配置负载均衡为随机算法
     * @Author: Director
     * @Date: 2022/7/27 17:00
     * @return: com.netflix.loadbalancer.RandomRule
     **/
    @Bean
    public RandomRule randomRule(){
        return new RandomRule();
    }

}
